3RT1054-1AF36

Description

Overview

The Siemens 3RT1054-1AF36 is a high-performance power contactor designed for reliable motor control in demanding industrial applications. Engineered for exceptional durability and efficiency, it supports AC-3e/AC-3 operation, handling 115 A and up to 55 kW at 400 V. Equipped with a 3-pole configuration, 2 NO + 2 NC auxiliary contacts, and a 110–127 V AC/DC coil, this contactor ensures safe switching, robust performance, and simplified installation.

Benefit

High Switching Performance

Supports AC-3e/AC-3 motor loads up to 55 kW, ensuring dependable operation in heavy-duty applications.

Flexible Control Options

The coil operates universally on AC (50–60 Hz) or DC, giving more adaptability across systems.

Reliable Auxiliary Contacts

Comes with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts for enhanced control functionality.

Robust & Safe Wiring

Main circuit features box terminals while control/auxiliary circuits use screw terminals, ensuring secure and vibration-resistant connections.

High Siemens Quality

Built to meet stringent industrial standards for long-term performance and operational safety.

Features & Functionality

• Model: Siemens 3RT1054-1AF36

• Type: Power Contactor

• Rated Operational Current (AC-3e/AC-3): 115 A

• Motor Rating: 55 kW / 400 V

• Control Voltage (Uc): 110–127 V AC/DC

• Poles: 3-pole

• Auxiliary Contacts: 2 NO + 2 NC

• Drive Type: Conventional

• Main Circuit Connection: Box terminal

• Control & Auxiliary Circuit Connection: Screw terminal

• Applications: Motor control, automation systems, industrial machinery, switching tasks

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